<template>
  <div>
    <TypeNav />
    <div class="main">
      <div class="py-container">
        <!--bread 面包屑区域-->
        <div class="bread">
          <ul class="fl sui-breadcrumb">
            <li>
              <a href="#">全部结果</a>
            </li>
          </ul>
          <ul class="fl sui-tag">
            <!-- 分类面包屑 -->
            <li class="with-x" v-if="searchParams.categoryName">
              {{searchParams.categoryName}}<i @click="removeCategoryName">x</i>
            </li>
            <!-- 关键字面包屑 -->
            <li class="with-x" v-if="searchParams.keyword">
              {{searchParams.keyword}}<i @click="removekeyword">x</i>
            </li><!-- 品牌面包屑 -->
            <li class="with-x" v-if="searchParams.trademark">
              {{searchParams.trademark.split(':')[1]}}<i
                @click="removeTrademakr">x</i>
            </li>
            <!--属性值面包屑 -->
            <li class="with-x" v-for="(parameter,index) in searchParams.props"
              :key="index">
              {{parameter.split(':')[1]}}<i
                @click="parameterRemove(index)">x</i>
            </li>
          </ul>
        </div>

        <!--selector-->
        <SearchSelector @trademarkinfo='trademarkinfo' @attrinfo='attrinfo' />

        <!--details-->
        <div class="details clearfix">
          <div class="sui-navbar">
            <div class="navbar-inner filter">
              <ul class="sui-nav">
                <li :class="{active :isOrder!=-1}" @click="changeOrder('1')">
                  <a>综合<span v-show='!isOrder' class="iconfont"
                      :class="isAsc"></span></a>
                </li>
                <li :class="{active :isOrder == -1}" @click="changeOrder('2')">
                  <a>价格<span v-show='isOrder' class="iconfont"
                      :class="isAsc"></span></a>
                </li>
              </ul>
            </div>
          </div>
          <div class="goods-list">
            <ul class="yui3-g">
              <li class="yui3-u-1-5" v-for="(inSale,index) in goodsList"
                :key="inSale.id" @click="toDetail(inSale.id)">
                <div class="list-wrap">
                  <div class="p-img">
                    <a target="_blank"><img src="./images/mobile01.png" /></a>
                  </div>
                  <div class="price">
                    <strong>
                      <em>¥ </em>
                      <i>{{inSale.price}}</i>
                    </strong>
                  </div>
                  <div class="attr">
                    <a target="_blank" href="item.html"
                      title="促销信息，下单即赠送三个月CIBN视频会员卡！【小米电视新品4A 58 火爆预约中】">{{inSale.title}}</a>
                  </div>
                  <div class="commit">
                    <i class="command">已有<span>2000</span>人评价</i>
                  </div>
                  <div class="operate">
                    <a href="success-cart.html" target="_blank"
                      class="sui-btn btn-bordered btn-danger">加入购物车</a>
                    <a href="javascript:void(0);"
                      class="sui-btn btn-bordered">收藏</a>
                  </div>
                </div>
              </li>
            </ul>
          </div>
          <!-- 分页器 -->
          <Pagination :pageNo='searchParams.pageNo'
            :pageSize='searchParams.pageSize' :total='total' :continues='5'
            @getPageNo='getPageNo' />
        </div>
      </div>
    </div>
  </div>
</template>

<script>
import SearchSelector from './SearchSelector/SearchSelector'
import { mapGetters, mapState } from 'vuex'
import Pagination from '../../components/Pagination/Pagination.vue'
export default {
  name: 'Search',
  components: {
    SearchSelector,
    Pagination
  },
  data () {
    return {
      // 带个服务器的参数
      searchParams: {
        category1Id: "",
        category2Id: "",
        category3Id: "",
        categoryName: "",
        keyword: "",
        order: "1:asc",
        pageNo: 1,
        pageSize: 10,
        props: [],
        trademark: ""
      }
    }
  },
  beforeMount () {
    // Object.assign:ES6新增的语法，合并对象
    // console.log(this.searchParams);
    Object.assign(this.searchParams, this.$route.query, this.$route.params)
  },
  // 组件挂载完毕，执行一次，也仅仅执行一次，所以放在这里不合适
  mounted () {
    this.getData()
    // console.log(this.searchParams);
    // console.log(this.searchParams.order.indexOf('1'));
  },
  computed: {
    ...mapGetters(['goodsList']),
    ...mapState({
      total: state => state.search.searchList.total
    }),
    // 判断点击的是综合还是价格
    isOrder () {
      return this.searchParams.order.indexOf('1')
    },
    // 判断箭头方向
    isAsc () {
      return this.searchParams.order.includes('asc') ? 'icon-up' : 'icon-down'
    }
  },
  methods: {
    getData () {
      Object.assign(this.searchParams, this.$route.query, this.$route.params)
      this.$store.dispatch('getSearchList', this.searchParams)
    },
    // 删除分类
    removeCategoryName () {
      this.$route.query.categoryName = undefined
      this.$route.query.category1Id = undefined
      this.$route.query.category2Id = undefined
      this.$route.query.category3Id = undefined
      this.getData()
      // console.log(this.searchParams);
      if (this.$route.params.keyword) {
        this.$router.push({ name: 'paramsSearch', params: this.$route.params })
      } else {
        this.$router.push({ name: 'search' })
      }
    },
    // 删除关键字
    removekeyword () {
      this.$route.params.keyword = undefined
      this.getData()
      // 通知兄弟总线Header清除关键字
      this.$bus.$emit('clear')
      if (this.$route.query) {
        this.$router.push({ name: 'search', query: this.$route.query })
      } else {
        this.$router.push({ name: 'search' })
      }
    },
    // 自定义事件回调,会转换为小写，建议自定义事件全部使用小写
    trademarkinfo (trademark) {
      // console.log(trademark);
      this.searchParams.trademark = `${trademark.tmId}:${trademark.tmName}`
      // 再次发请求展示数据
      this.getData()
    },
    // 删除品牌
    removeTrademakr () {
      this.searchParams.trademark = undefined
      this.getData()
    },
    // 自定义事件回调
    attrinfo (attr, attrValueList) {
      // console.log(attr);
      let data = `${attr.attrId}:${attrValueList}:${attr.attrName}`
      // console.log(data);
      if (this.searchParams.props.indexOf(data) == -1) {
        this.searchParams.props.push(data)
      }
      // console.log(this.searchParams.props);
      this.getData()
    },
    // 删除检索属性
    parameterRemove (index) {
      // console.log(index);
      this.searchParams.props.splice(index, 1)
      this.getData()
    },
    // 改变排序
    changeOrder (oldOrder) {
      if (this.searchParams.order.includes(oldOrder)) {
        this.searchParams.order = oldOrder + ':' + (this.searchParams.order.split(':')[1] == 'asc' ? 'desc' : 'asc')
        this.getData()
      } else {
        this.searchParams.order = this.beforeOrder(oldOrder) + ':' + this.searchParams.order.split(':')[1]
        this.getData()
      }
    },
    beforeOrder (oldOrder) {
      return (oldOrder == this.searchParams.order.split(':')[0]) ? this.searchParams.order.split(':')[0] : oldOrder
      // 
    },
    // 自定义事件回调
    getPageNo (pageNo) {
      this.searchParams.pageNo = pageNo
      // console.log(pageNo);
      this.getData()
    },
    // 前往详情页
    toDetail (id) {
      // debugger
      this.$router.push({ name: 'Detail', params: { skuid: id } })
    }
  },
  // 数据监听，监听组件实例身上的属性的属性值变化
  watch: {
    // 监听路由信息是否发生变化，发生变化了再次发送请求
    $route (newValue, oldValue) {
      // console.log(123);
      this.getData()
    }
  }
}
</script>

<style lang="less" scoped>
.main {
  margin: 10px 0;

  .py-container {
    width: 1200px;
    margin: 0 auto;

    .bread {
      margin-bottom: 5px;
      overflow: hidden;

      .sui-breadcrumb {
        padding: 3px 15px;
        margin: 0;
        font-weight: 400;
        border-radius: 3px;
        float: left;

        li {
          display: inline-block;
          line-height: 18px;

          a {
            color: #666;
            text-decoration: none;

            &:hover {
              color: #4cb9fc;
            }
          }
        }
      }

      .sui-tag {
        margin-top: -5px;
        list-style: none;
        font-size: 0;
        line-height: 0;
        padding: 5px 0 0;
        margin-bottom: 18px;
        float: left;

        .with-x {
          font-size: 12px;
          margin: 0 5px 5px 0;
          display: inline-block;
          overflow: hidden;
          color: #000;
          background: #f7f7f7;
          padding: 0 7px;
          height: 20px;
          line-height: 20px;
          border: 1px solid #dedede;
          white-space: nowrap;
          transition: color 400ms;
          cursor: pointer;

          i {
            margin-left: 10px;
            cursor: pointer;
            font: 400 14px tahoma;
            display: inline-block;
            height: 100%;
            vertical-align: middle;
          }

          &:hover {
            color: #28a3ef;
          }
        }
      }
    }

    .details {
      margin-bottom: 5px;

      .sui-navbar {
        overflow: visible;
        margin-bottom: 0;

        .filter {
          min-height: 40px;
          padding-right: 20px;
          background: #fbfbfb;
          border: 1px solid #e2e2e2;
          padding-left: 0;
          border-radius: 0;
          box-shadow: 0 1px 4px rgba(0, 0, 0, 0.065);

          .sui-nav {
            position: relative;
            left: 0;
            display: block;
            float: left;
            margin: 0 10px 0 0;

            li {
              float: left;
              line-height: 18px;

              a {
                display: block;
                cursor: pointer;
                padding: 11px 15px;
                color: #777;
                text-decoration: none;
              }

              &.active {
                a {
                  background: #e1251b;
                  color: #fff;
                }
              }
            }
          }
        }
      }

      .goods-list {
        margin: 20px 0;

        ul {
          display: flex;
          flex-wrap: wrap;

          li {
            height: 100%;
            width: 20%;
            margin-top: 10px;
            line-height: 28px;

            .list-wrap {
              .p-img {
                padding-left: 15px;
                width: 215px;
                height: 255px;

                a {
                  color: #666;

                  img {
                    max-width: 100%;
                    height: auto;
                    vertical-align: middle;
                  }
                }
              }

              .price {
                padding-left: 15px;
                font-size: 18px;
                color: #c81623;

                strong {
                  font-weight: 700;

                  i {
                    margin-left: -5px;
                  }
                }
              }

              .attr {
                padding-left: 15px;
                width: 85%;
                overflow: hidden;
                margin-bottom: 8px;
                min-height: 38px;
                cursor: pointer;
                line-height: 1.8;
                display: -webkit-box;
                -webkit-box-orient: vertical;
                -webkit-line-clamp: 2;

                a {
                  color: #333;
                  text-decoration: none;
                }
              }

              .commit {
                padding-left: 15px;
                height: 22px;
                font-size: 13px;
                color: #a7a7a7;

                span {
                  font-weight: 700;
                  color: #646fb0;
                }
              }

              .operate {
                padding: 12px 15px;

                .sui-btn {
                  display: inline-block;
                  padding: 2px 14px;
                  box-sizing: border-box;
                  margin-bottom: 0;
                  font-size: 12px;
                  line-height: 18px;
                  text-align: center;
                  vertical-align: middle;
                  cursor: pointer;
                  border-radius: 0;
                  background-color: transparent;
                  margin-right: 15px;
                }

                .btn-bordered {
                  min-width: 85px;
                  background-color: transparent;
                  border: 1px solid #8c8c8c;
                  color: #8c8c8c;

                  &:hover {
                    border: 1px solid #666;
                    color: #fff !important;
                    background-color: #666;
                    text-decoration: none;
                  }
                }

                .btn-danger {
                  border: 1px solid #e1251b;
                  color: #e1251b;

                  &:hover {
                    border: 1px solid #e1251b;
                    background-color: #e1251b;
                    color: white !important;
                    text-decoration: none;
                  }
                }
              }
            }
          }
        }
      }

      .page {
        width: 733px;
        height: 66px;
        overflow: hidden;
        float: right;

        .sui-pagination {
          margin: 18px 0;

          ul {
            margin-left: 0;
            margin-bottom: 0;
            vertical-align: middle;
            width: 490px;
            float: left;

            li {
              line-height: 18px;
              display: inline-block;

              a {
                position: relative;
                float: left;
                line-height: 18px;
                text-decoration: none;
                background-color: #fff;
                border: 1px solid #e0e9ee;
                margin-left: -1px;
                font-size: 14px;
                padding: 9px 18px;
                color: #333;
              }

              &.active {
                a {
                  background-color: #fff;
                  color: #e1251b;
                  border-color: #fff;
                  cursor: default;
                }
              }

              &.prev {
                a {
                  background-color: #fafafa;
                }
              }

              &.disabled {
                a {
                  color: #999;
                  cursor: default;
                }
              }

              &.dotted {
                span {
                  margin-left: -1px;
                  position: relative;
                  float: left;
                  line-height: 18px;
                  text-decoration: none;
                  background-color: #fff;
                  font-size: 14px;
                  border: 0;
                  padding: 9px 18px;
                  color: #333;
                }
              }

              &.next {
                a {
                  background-color: #fafafa;
                }
              }
            }
          }

          div {
            color: #333;
            font-size: 14px;
            float: right;
            width: 241px;
          }
        }
      }
    }
  }
}
</style>